High-precision landed price of energy storage battery cabinets

All-in BESS projects now cost just $125/kWh as of October 2025 Battery storage has moved past its infancy, driven by rapid factory scale-up, fierce competition and oversupply that has pushed costs sharply down. The market, estimated at $15 billion in 2025, is projected to expand at a Compound Annual Growth Rate (CAGR) of 15%. In this work we describe the development of cost and performance projections for utility-scale lithium-ion battery systems, with a focus on 4-hour duration systems. The projections are developed from an analysis of recent publications that include utility-scale storage costs. The suite of. The Energy Storage Battery Cabinets Market is experiencing robust expansion, fund...